CN105716573B - A kind of levelling rod with adjustable leveling device - Google Patents
A kind of levelling rod with adjustable leveling device Download PDFInfo
- Publication number
- CN105716573B CN105716573B CN201610301259.9A CN201610301259A CN105716573B CN 105716573 B CN105716573 B CN 105716573B CN 201610301259 A CN201610301259 A CN 201610301259A CN 105716573 B CN105716573 B CN 105716573B
- Authority
- CN
- China
- Prior art keywords
- ontology
- levelling rod
- sliding
- sliding block
- affixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/18—Measuring inclination, e.g. by clinometers, by levels by using liquids
- G01C9/24—Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble
- G01C9/26—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/18—Measuring inclination, e.g. by clinometers, by levels by using liquids
- G01C9/24—Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble
- G01C9/26—Details
- G01C9/28—Mountings
Abstract
The invention discloses a kind of levelling rod with adjustable leveling device, including ontology, the both sides that ontology does not graduate are both provided with main support, and the side of main support is both provided with WidFin mechanism, and main support is both provided with horizontal support structure on the side far from ontology.Levelling rod and support leg are combined into one by the levelling rod with adjustable leveling device of the present invention, become an entirety；Meanwhile using the mutual cooperation of WidFin mechanism and supporting rod, levelling rod can be flattened in a short time, saved the time, improved work efficiency, it ensure that the precision of the measurement of the level.
Description
Technical field
The invention belongs to measuring instrument technical fields, and in particular to a kind of levelling rod with adjustable leveling device.
Background technology
Currently, the levelling rod used in the construction of each surveying and mapping unit substantially have it is following several：1, measurement accuracy requires relatively high
Four to primary levelling 3 meters of levelling rods；2, the stretchable tower levelling rod of general measure required precision；3, general
The folding levelling rod for the hinge links that measurement accuracy requires；4, the highest indium steel ruler of required precision.First three in these types of levelling rod
Kind is generally adopted by on-deformable wood materials, and is accompanied with the level(l)ing bubble to leveling levelling rod perpendicular to ground.
In measuring operation, rod man will coordinate with observation person, ceaselessly turning point, vertical ruler；It must both hands while vertical ruler
Righting levelling rod simultaneously ensures that levelling rod does not shake all around, this just needs rod man during both hands righting levelling rod,
Eyes are critical to stare at level(l)ing bubble, makes level(l)ing bubble placed in the middle with patience by rule of thumb, still, several to keep the vertical of levelling rod
A hour gets off, and muscle power is deficient in energy, helps inevitably levelling rod shaking during ruler, this adds increased the observation difficulty of observation person.
Therefore, it is difficult to ensure measurement accuracy.
To solve the above-mentioned problems, existing levelling rod is divided into two classes：First, support is provided to levelling rod with rack form,
Reach and does not have to hand steered purpose；Second is that being supported in levelling rod bottom, also reach identical purpose.But the first kind passes through branch
Frame supports levelling rod, and leveling levelling rod but needs ceaselessly to move the telescopic rod in holder, relatively time-consuming, take a lot of trouble, in addition every time
It measures construction to be required for carrying a holder, burden is increased to those operating personnels；Second class makes 3 meters of water by pedestal
Object staff is supported oneself, just not saying stability is temporary, is carried in measuring construction or inconvenient.
Invention content
The object of the present invention is to provide a kind of levelling rods with adjustable leveling device, solve survey engineering personnel and are using
When existing levelling rod, department ruler personnel vertical ruler, in during time-consuming and laborious the drawbacks of taking great energy and existing levelling rod carrying
Problem inconvenient, measurement accuracy is low.
The technical solution adopted in the present invention is that a kind of levelling rod with adjustable leveling device, including ontology, ontology are not carved
The both sides of scale are both provided with main support, and the side of main support is both provided with WidFin mechanism, side of the main support far from ontology
Horizontal support structure is both provided on face.
The features of the present invention also characterized in that：
Main support includes the frame body of cuboid, and frame body opens that there are two parallel T-shaped track, tracks close to the side of ontology
Two parallel slide bars are inside provided with, the both ends of slide bar and ontology are affixed, and drive block is provided on a side of frame body.
There are two drive block settings.
WidFin mechanism includes transmission bracket, and one end of transmission bracket is provided with straight-tooth, and straight-tooth passes through third wheel and fine tuning
Gear engages, and finely tunes and is provided with vernier knob on gear；It is provided with sliding slot among transmission bracket, limited post is provided in sliding slot, limits
Position column and ontology are affixed；The side of transmission bracket is provided with card slot, and card slot is clamped with drive block, the quantity of card slot and drive block
Quantity is equal.
The top end diameter of limited post is more than the width of sliding slot.
Horizontal support structure includes sliding block, and the both ends of sliding block are provided with groove, and sliding block is provided at both ends with T-shaped sliding rail,
With the groove match of sliding block, the both ends of two sliding rails are connected by connecting rod the convex block of two sliding rails, connecting rod and master
Body is affixed, and sliding block is affixed with frame body；Fixed button is installed among sliding block, fixed button also extends through frame body；One end of sliding block and ten thousand
It is connected to one end of section, the other end of universal joint and horizontally-supported foot are affixed.
The beneficial effects of the invention are as follows：
Levelling rod and support leg are combined into one by the levelling rod with adjustable leveling device of the present invention, become an entirety,
It eliminates staff when in use and needs to shoulder the levelling rod additional trouble for carrying levelling rod supporting rack again.
The present invention connects horizontally-supported foot on the body by universal joint, and horizontally-supported foot is matched by sliding rail and sliding block
Conjunction acts freely, it is not necessary to as using telescopic rod support leg to twitch back and forth.
Invention increases WidFin mechanisms, after having supported levelling rod, it is only necessary to adjust WidFin mechanism
In a short time to flatten levelling rod, the time has been saved, has been improved work efficiency, has alleviated operating personnel to labor intensity,
To ensure that the precision of the measurement of the level；Avoid endlessly mobile levelling rod support leg levelling rod is flattened it is numerous
Trivial process.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the levelling rod with adjustable leveling device of the present invention；
Fig. 2 is the structural schematic diagram of main support in a kind of levelling rod with adjustable leveling device of the present invention；
Fig. 3 is the structural schematic diagram of WidFin mechanism in a kind of levelling rod with adjustable leveling device of the present invention；
Fig. 4 is the structural schematic diagram of horizontal support structure in a kind of levelling rod with adjustable leveling device of the present invention；
Fig. 5 is a kind of levelling rod use state diagram with adjustable leveling device of the present invention.
In figure, 1. ontologies, 2. frame bodies, 3. tracks, 4. slide bars, 5. drive blocks, 6. transmission brackets, 7. straight-tooth, 8. third wheels, 9.
Fine tuning gear, 10. vernier knobs, 11. sliding slots, 12. limited posts, 13. card slots, 14. sliding blocks, 15. sliding rails, 16. connecting rods, 17.
Fixed button, 18. universal joints, 19. horizontally-supported feet.
Specific implementation mode
The following describes the present invention in detail with reference to the accompanying drawings and specific embodiments.
A kind of levelling rod with adjustable leveling device of the present invention, structure is as shown in Figure 1, include ontology 1, ontology 1 is not carved
The both sides of degree are both provided with main support, and the side of main support is both provided with WidFin mechanism, side of the main support far from ontology 1
On be both provided with horizontal support structure, 1 quarter of ontology, graduated side was provided with bubble.
As shown in Fig. 2, main support includes the frame body 2 of cuboid, frame body 2 opens that there are two parallel T close to the side of ontology 1
Font track 3 is provided with two parallel slide bars 4 in track 3, and the both ends of slide bar 4 and ontology 1 are affixed, a side of frame body 2
There are two drive blocks 5 for upper setting.
As shown in figure 3, WidFin mechanism includes transmission bracket 6, one end of transmission bracket 6 is provided with straight-tooth 7, straight-tooth 7
It is engaged with fine tuning gear 9 by third wheel 8, finely tunes and be provided with vernier knob 10 on gear 9；Sliding slot 11 is provided among transmission bracket 6,
Limited post 12 is provided in sliding slot 11, the top end diameter of limited post 12 is more than the width of sliding slot 11, and limited post 12 is solid with ontology 1
It connects；The side of transmission bracket 6 is provided with card slot 13, and card slot 13 is clamped with drive block 5, the number of the quantity and drive block 5 of card slot 13
It measures equal.
As shown in figure 4, horizontal support structure includes sliding block 14, the both ends of sliding block 14 are provided with groove, and the both ends of sliding block 14 are set
It is equipped with T-shaped sliding rail 15, the groove match of the convex blocks of two sliding rails 15 with sliding block 14, the both ends of two sliding rails 15 are logical
The connection of connecting rod 16 is crossed, connecting rod 16 and main body 1 are affixed, and sliding block 14 and frame body 2 are affixed；It is installed with fixed button among sliding block 14
17, fixed button 17 also extends through frame body 2, and when pressing fixed button 17, fixed button 17 can fix horizontally-supported foot 19；It is sliding
One end of block 14 is connect with one end of universal joint 18, and the other end of universal joint 18 and horizontally-supported foot 19 are affixed.
In use, first by horizontal support structure by levelling rod substantially leveling, the present invention is carried into adjustable leveling device
Levelling rod stand on foot pin, the fixed button 17 in the horizontally-supported mechanism of 1 both sides of ontology is opened respectively, then level
Support leg 19 is pulled open, and horizontally-supported foot 19 is movable in sliding rail 15 with movable slider 14, at this point, the bubble on ontology 1 is watched simultaneously,
When substantially righting levelling rod, the bottom end of the horizontally-supported foot 19 pulled open is fixed, while being propped up level by fixed button 17
It is sliding block 14 that the upper end of spike 19, which is fixed, to be moved on sliding rail 15, and horizontally-supported foot 19 is static relative to sliding block 15
, the substantially leveling of levelling rod is completed at this time, as shown in Figure 5.
Then, leveling is finely adjusted to levelling rod by WidFin mechanism, according to the position of bubble on ontology 1, adjusted
The vernier knob 10 of levelling rod both sides, under the action of vernier knob 10, fine tuning gear 9 rotates, and fine tuning gear 9 passes through third wheel 8
The straight-tooth 7 in transmission bracket 6 is driven to move in a straight line, to which the card slot 13 in transmission bracket 6 drives the drive block 5 on main support
Carry out it is up and down, main support can by horizontally-supported foot 19 drive levelling rod be subjected to displacement, the bubble on ontology 1 will occur
Micro-displacement because WidFin is flattened to levelling rod by the minor change of part, levelling rod will not by compared with
Big image.In addition, the activity of transmission bracket two is limited by limited post, lateral shift will not occur.In this way, adjustment left and right two
Side vernier knob 10, until levelling rod bubble is placed in the middle, to reach the final purpose of levelling rod leveling.After fine tuning
Levelling rod can trust and loose one's grip that the triangular structure that the horizontally-supported foot 19 of levelling rod is formed with ontology 1 can be such that levelling rod stablizes
It stands on foot pin, Observation personnel can be observed calmly.
Levelling rod and support leg are combined into one by the levelling rod with adjustable leveling device of the present invention, become an entirety,
It eliminates staff when in use and needs to shoulder the levelling rod additional trouble for carrying levelling rod supporting rack again.
Horizontally-supported foot 19 is connected to by universal joint 18 on ontology 1 by the present invention, and horizontally-supported foot 19 passes through sliding rail 15
Cooperation with sliding block 14 acts freely, it is not necessary to as using telescopic rod support leg to twitch back and forth.
Invention increases WidFin mechanisms, after having supported levelling rod, utilize WidFin mechanism and supporting rod
It cooperates, you can in a short time to flatten levelling rod, saved the time, improved work efficiency, alleviated operation people
The labor intensity of member, to ensure that the precision of the measurement of the level.
Claims (3)
1. a kind of levelling rod with adjustable leveling device, which is characterized in that including ontology (1), both sides that ontology (1) does not graduate
It is both provided with main support, the side of main support is both provided with WidFin mechanism, and main support is all provided on the side far from ontology (1)
It is equipped with horizontal support structure；
The main support includes the frame body (2) of cuboid, and frame body (2) opens that there are two parallel T close to the side of the ontology (1)
Font track (3), track (3) is interior to be provided with two parallel slide bars (4), and the both ends of slide bar (4) and the ontology (1) are affixed,
Drive block (5) is provided on one side of frame body (2), there are two drive block (5) settings；
The WidFin mechanism includes transmission bracket (6), and one end of transmission bracket (6) is provided with straight-tooth (7), and straight-tooth (7) is logical
Third wheel (8) is engaged with fine tuning gear (9), and vernier knob (10) is provided on fine tuning gear (9), is opened among transmission bracket (6)
There is sliding slot (11), is provided with limited post (12) in sliding slot (11), limited post (12) and the ontology (1) are affixed；Transmission bracket (6)
Side be provided with card slot (13), card slot (13) is clamped with the drive block (5), quantity and the drive block of card slot (13)
(5) quantity is equal.
2. a kind of levelling rod with adjustable leveling device according to claim 1, which is characterized in that the limited post (12)
Top end diameter be more than the sliding slot (11) width.
3. a kind of levelling rod with adjustable leveling device according to claim 1, which is characterized in that the horizontally-supported knot
Structure includes sliding block (14), and the both ends of sliding block (14) are provided with groove, and sliding block (14) is provided at both ends with T-shaped sliding rail (15), and two
The both ends of groove match of the convex block of a sliding rail (15) with sliding block (14), two sliding rails (15) are connected by connecting rod (16)
It connects, connecting rod (16) and the ontology (1) are affixed, and sliding block (14) and the frame body (2) are affixed, and fixation is installed among sliding block (14)
Button (17), fixed button (17) also extend through frame body (2), and one end of sliding block (14) is connect with one end of universal joint (18), universal
The other end and the horizontally-supported foot (19) for saving (18) are affixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610301259.9A CN105716573B (en) | 2016-05-09 | 2016-05-09 | A kind of levelling rod with adjustable leveling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610301259.9A CN105716573B (en) | 2016-05-09 | 2016-05-09 | A kind of levelling rod with adjustable leveling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105716573A CN105716573A (en) | 2016-06-29 |
| CN105716573B true CN105716573B (en) | 2018-07-20 |
Family
ID=56162046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610301259.9A Expired - Fee Related CN105716573B (en) | 2016-05-09 | 2016-05-09 | A kind of levelling rod with adjustable leveling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105716573B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109493987B (en) * | 2018-10-15 | 2020-07-03 | 东莞理工学院 | Rotating machinery radiation-resistant device convenient to installation has detection function |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202676160U (en) * | 2012-05-15 | 2013-01-16 | 苏州迅达测绘仪器有限公司 | Flat micrometer |
| CN103852062A (en) * | 2014-02-28 | 2014-06-11 | 刘雁春 | Leveling foot pin capable of being reversibly used |
| CN104567811A (en) * | 2015-01-09 | 2015-04-29 | 上海建工集团股份有限公司 | Leveling device and measurement method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7014413B2 (en) * | 2002-04-04 | 2006-03-21 | Young Roland O | Door attaching apparatus |
-
2016
- 2016-05-09 CN CN201610301259.9A patent/CN105716573B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202676160U (en) * | 2012-05-15 | 2013-01-16 | 苏州迅达测绘仪器有限公司 | Flat micrometer |
| CN103852062A (en) * | 2014-02-28 | 2014-06-11 | 刘雁春 | Leveling foot pin capable of being reversibly used |
| CN104567811A (en) * | 2015-01-09 | 2015-04-29 | 上海建工集团股份有限公司 | Leveling device and measurement method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105716573A (en) | 2016-06-29 |
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Granted publication date: 20180720 Termination date: 20190509 |